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#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int solve(int x, int n)
{
x %= 1999999973;
if(n < 0)
return solve(1/x, -n);
else if (n == 0)
return 1;
else if (n == 1)
return x;
else if (n % 2 == 0)
return solve(((x * x) % 1999999973), n / 2) % 1999999973;
else if (n % 2 == 1)
return (x * (solve(((x * x) % 1999999973), (((n-1) / 2) % 1999999973)) % 1999999973));
}
int main()
{
int x, n;
fin >> x >> n;
x %= 1999999973;
fout << solve(x, n);
return 0;
}